// WARNING: if you change this file, do the same changes in zenid-worker.ts and zenid-worker-st.js

export enum ActionType {
    Init = 'init', // Start the worker initialization
    Call = 'call', // Call any exported WASM function universally
    Terminate = 'terminate', // Terminate the worker
}
// --- Incoming Message Interfaces ---
export class WorkerInitAction {
    readonly action = ActionType.Init;
}
// --- Incoming Message Interfaces ---
export class WorkerTerminateAction {
    readonly action = ActionType.Terminate;
}

export class WorkerCallAction {
    readonly action = ActionType.Call;

    constructor(
        public id: number | string,
        public functionName: string,
        public params: any[],
        public transferables?: ArrayBuffer[]
    ) {}
}

// Union type for incoming actions
export type WorkerIncomingAction = WorkerInitAction | WorkerCallAction | WorkerTerminateAction;


// --- Outgoing Message Interfaces ---
export enum WorkerResponseType {
    Result = 'result',       // Result of a successful 'Call'
    Error = 'error',         // Error occurred during initialization or processing
    Initialized = 'initialized', // Worker setup complete, WASM runtime ready in proxied thread
    Log = 'log',           // For sending log messages
}

export interface WorkerResponse {
    type: WorkerResponseType;
    id?: number | string; // For call results or errors
    result?: any; // For successful call results
    logMessage?: string; // For log messages
    logLevel?: number; // For log messages
    functionName?: string; // For error messages
    error?: string; // For error messages
}